---
product_id: 774310490
title: "BUCKLOS IIIPRO IV4 4-Piston Aluminum Alloy MTB Hydraulic Disc Brake Set | Front 850mm Rear 1550mm, Split CNC Bicycle Brake Caliper Lever, Ceramic Brake Pads, Fit Mountain Bike,Ebike,Trail,BMX"
brand: "bucklos"
price: "193835CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/774310490-bucklos-iiipro-iv4-4-piston-aluminum-alloy-mtb-hydraulic-disc
store_origin: SN
region: Senegal
---

# Ergonomic adjustable lever with CNC polish 4-piston CNC caliper for precision braking Lightweight magnesium-aluminum alloy build BUCKLOS IIIPRO IV4 4-Piston Aluminum Alloy MTB Hydraulic Disc Brake Set | Front 850mm Rear 1550mm, Split CNC Bicycle Brake Caliper Lever, Ceramic Brake Pads, Fit Mountain Bike,Ebike,Trail,BMX

**Brand:** bucklos
**Price:** 193835CFA
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Stop on a dime, ride like you own the trail.

## Quick Answers

- **What is this?** BUCKLOS IIIPRO IV4 4-Piston Aluminum Alloy MTB Hydraulic Disc Brake Set | Front 850mm Rear 1550mm, Split CNC Bicycle Brake Caliper Lever, Ceramic Brake Pads, Fit Mountain Bike,Ebike,Trail,BMX by bucklos
- **How much does it cost?** 193835CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/774310490-bucklos-iiipro-iv4-4-piston-aluminum-alloy-mtb-hydraulic-disc)

## Best For

- bucklos enthusiasts

## Why This Product

- Trusted bucklos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Terrain Ready:** Optimized for MTB, XC, AM, DH, and BMX — conquer every descent and climb with confidence.
- • **Custom Comfort Fit:** Ergonomic, soft-touch levers with hand-adjustable angles for personalized braking feel.
- • **Effortless Maintenance:** Compatible with Hope V4/E4 pads and mineral oil for smooth, hassle-free upkeep.
- • **Lightweight Durability:** Magnesium-aluminum alloy construction balances featherlight weight with rugged strength.
- • **Precision Stopping Power:** 4-piston CNC machined caliper delivers unmatched control on any trail.

## Overview

The BUCKLOS IIIPRO IV4 is a high-performance 4-piston hydraulic disc brake set engineered for mountain biking enthusiasts who demand precision, durability, and comfort. Featuring CNC-machined calipers, ergonomic adjustable levers, and a lightweight magnesium-aluminum alloy build, this brake set ensures superior stopping power and control across all terrains, from technical climbs to aggressive downhill runs.

## Description

BUCKLOS IIIPRO IV4 4 Piston MTB Hydraulic Disc Brake Set, Front 850mm and Rear 1550mm Mountain Bike Hydraulic Brakes with Aluminum Alloy Caliper Lever Fit Ebike,Fat Bike Trail Bicycle XC AM DH BMX

## Features

- Ergonomic Lever Design: Comfortable, soft-touch lever design with CNC polished surface and built-in bearing. The lever angle is easily adjustable by hand for a personalized fit
- 4-Piston CNC Caliper: One-piece CNC precision machined caliper ensures stronger, more stable braking with efficient heat dissipation. Enjoy better control on steep descents or technical trails
- Durable Alloy Material: Crafted from magnesium-aluminum alloy for the perfect balance of lightweight performance (Front 229g / Rear 241g) and durability, suitable for all terrains
- Easy Maintenance:Compatible with Hope V4/E4 brake pads, uses high-performance mineral oil for smoother braking and easier maintenance.Front brake is 850mm, rear brake is 1550mm
- Multi-Terrain Versatility: Designed for MTB, XC, AM, DH, trail, and street bikes. Whether you're racing downhill or climbing technical sections, the IV4 brake set provides the stopping power you need

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 8.54 x 8.39 x 3.19 inches |
| Package Weight | 0.69 Kilograms |
| Item Weight | 0.69 Kilograms |
| Brand Name | BUCKLOS |
| Color | Black |
| Manufacturer | BUCKLOS |
| Part Number | IV4 |

## Images

![BUCKLOS IIIPRO IV4 4-Piston Aluminum Alloy MTB Hydraulic Disc Brake Set | Front 850mm Rear 1550mm, Split CNC Bicycle Brake Caliper Lever, Ceramic Brake Pads, Fit Mountain Bike,Ebike,Trail,BMX - Image 1](https://m.media-amazon.com/images/I/61ntymsoFgL.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.sn/products/774310490-bucklos-iiipro-iv4-4-piston-aluminum-alloy-mtb-hydraulic-disc](https://www.desertcart.sn/products/774310490-bucklos-iiipro-iv4-4-piston-aluminum-alloy-mtb-hydraulic-disc)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-01*